专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11614244B2 Air conditioning system 有权
公开(公告)号：US11614244B2
公开(公告)日：2023-03-28
申请号：US17603772
申请日：2020-04-15
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Shuuichi Tanaka , Yoshiteru Nouchi , Kouji Tatsumi
IPC分类号： F24F3/00 , F24F11/74 , F24F11/89 , F24F13/02 , F24F3/044 , F24F110/40
摘要： Provided is an air conditioning system that uses ducts to supply conditioned air to a plurality of places inside a building, and is configured to counteract air backflow that occurs in ducts. A heat exchanger unit (10) includes a use side heat exchanger (11). A plurality of ducts (20) are connected to the heat exchanger unit (10). A plurality of fan units (30) suction conditioned air from the heat exchanger unit (10), and supply the conditioned air to a plurality of air outlets (71) through the plurality of ducts (20). A differential pressure sensor (121) acting as a detection device detects air backflow proceeding from at least one air outlet (71) among the plurality of air outlets (71) toward the heat exchanger unit (10) in a plurality of distribution flow paths including the plurality of ducts (20), the plurality of fan units (30), and the air outlets (71) of a plurality of outlet units (70).

2. 发明授权

US11585562B2 Air processing device 有权
公开(公告)号：US11585562B2
公开(公告)日：2023-02-21
申请号：US16639847
申请日：2018-06-27
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Takanori Suzuki , Youichi Handa , Keita Kitagawa , Masaya Nishimura , Yoshiteru Nouchi
IPC分类号： F24F11/89 , F24F11/38 , F24F11/49 , F24F11/30 , F24F11/56 , F24F1/0073 , G05B15/02 , H04N7/18 , F24F13/22 , H04N5/225
摘要： A body of a casing is provided with a predetermined component. An imaging device includes an attachment portion detachably attached to the component so as to be at a position at which the imaging device can image the at least one predetermined object to be imaged.

3. 发明授权

US10240805B2 Indoor unit for air conditioner 有权
公开(公告)号：US10240805B2
公开(公告)日：2019-03-26
申请号：US15515947
申请日：2015-09-07
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Yoshiteru Nouchi , Nobuyuki Kojima
IPC分类号： F24F1/0014 , F24F13/20 , F24F13/32 , F24F1/00
摘要： A grille is provided at a lower end portion of an air inlet, and covers a central portion of the air inlet to form an inlet opening between an outer peripheral edge of the grille and an opening edge of the air inlet in plan view. A plate member extends along an inner surface of the air inlet, and provided inside the air inlet such that an upper edge of the plate member is located more inward than a lower edge of the plate member. The upper edge of the plate member is located above the lower end of the air inlet. The lower edge of the plate member surrounds an outer periphery of the grille in plan view.

4. 发明授权

US09328938B2 Indoor unit 有权
标题翻译：室内机
公开(公告)号：US09328938B2
公开(公告)日：2016-05-03
申请号：US14376289
申请日：2013-02-01
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Yoshiharu Michitsuji , Yoshiteru Nouchi , Tsuyoshi Yokomizo , Takashi Gotou , Yuuki Obata
IPC分类号： F24F13/00 , F24F1/00 , F28D1/02
CPC分类号： F24F13/00 , F24F1/0014 , F24F2001/0037 , F28D1/02
摘要： Of four corner covers (40) in an indoor unit(10), a horizontal length of an outer surface in a second corner cover (41) is the same as a horizontal length of an outer surface in a first corner cover(41), a horizontal length of an outer surface in a third corner cover (43) and a horizontal length of an outer surface in a fourth corner cover (44) are the same and are smaller than the horizontal length of the outer surface of the first corner cover(41). Opening dimensions (LA, LB, LC, LD) of four air outlet ports (14) in a horizontal direction are the same.
摘要翻译：在室内单元（10）中的四个角盖（40）中，第二角盖（41）中的外表面的水平长度与第一角盖（41）中的外表面的水平长度相同，第三角盖（43）中的外表面的水平长度和第四角盖（44）中的外表面的水平长度相同并且小于第一角盖的外表面的水平长度（41）。四个出气口（14）在水平方向上的开口尺寸（LA，LB，LC，LD）相同。

5. 发明申请

US20150000332A1 AIR CONDITIONER 有权
标题翻译：冷气机
公开(公告)号：US20150000332A1
公开(公告)日：2015-01-01
申请号：US14377565
申请日：2013-01-30
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Yoshiharu Michitsuji , Yoshiteru Nouchi , Wataru Egawa
IPC分类号： F25B39/02 , F25B41/00
CPC分类号： F25B39/028 , F24F1/0059 , F24F1/32 , F24F2001/0037 , F25B13/00 , F25B41/00 , F28F9/0275
摘要： The present invention is characterized in that: a flow diverter provided in an air conditioner has a flow diverter main body having an internal space, and a first connection portion to which a pipe is connected; the first connection portion has an inner peripheral surface that defines a hole through which the pipe is inserted; the inner peripheral surface has, in the direction of a central axis, a brazing portion which is provided at a location containing an end on the side where the pipe is inserted, and forms a gap filled with solder for brazing between the inner peripheral surface and an outer peripheral surface of the pipe, and a restricting portion located closer to the flow diverter main body than to the brazing portion; and the inner diameter of the restricting portion is smaller than the inner diameter of the brazing portion.
摘要翻译：本发明的特征在于：设置在空调机中的分流器具有内部空间的分流器主体和与其连接的第一连接部，所述第一连接部分具有内周面，所述内周面限定了所述管被插入的孔; 内周面在中心轴方向上具有钎焊部，该钎焊部设置在包含管插入侧的端部的位置，并且形成填充有焊料的间隙，用于在内周面与内周面之间进行钎焊所述管的外周面和与所述钎焊部相比位于更靠近所述分流器主体的限制部; 并且限制部的内径小于钎焊部的内径。

6. 发明授权

US11499728B2 Air processing device 有权
公开(公告)号：US11499728B2
公开(公告)日：2022-11-15
申请号：US16640299
申请日：2018-08-21
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Youichi Handa , Masaya Nishimura , Yoshiteru Nouchi
IPC分类号： F24F3/14 , F24F11/32 , F24F11/63 , F24F11/48 , F24F13/22 , F24F11/46 , F24F11/89 , F24F6/00
摘要： The air processing device is provided with a processing unit that determines the state of a predetermined part(s) in a casing on the basis of the change in a plurality of image data acquired by an imaging unit.

7. 发明授权

US10551082B2 Air-conditioning device 有权
公开(公告)号：US10551082B2
公开(公告)日：2020-02-04
申请号：US16073240
申请日：2017-01-18
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Toshimichi Nakayama , Yoshiteru Nouchi , Kousuke Shiohama , Ryouta Suhara
IPC分类号： F24F11/38 , F24F11/49 , F24F11/89 , F25B49/02 , F25B49/00 , F24F110/12
摘要： An air-conditioning device includes: a suction air temperature sensor provided in an indoor unit; a wireless temperature sensor unit separate from the indoor unit; an abnormal condition determining section determining whether or not the wireless temperature sensor unit is in an abnormal condition; an index setting section setting a temperature index value; and a controller controlling operation of the air-conditioning device based on the set temperature index value. While the abnormal condition determining section determines that the wireless temperature sensor unit is in the abnormal condition, the index setting section determines a measurement value of the suction air temperature sensor to be the temperature index value.

8. 发明授权

US10371404B2 Receiver and air-conditioning device equipped with same 有权
公开(公告)号：US10371404B2
公开(公告)日：2019-08-06
申请号：US16073227
申请日：2017-01-18
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Toshimichi Nakayama , Yoshiteru Nouchi , Kousuke Shiohama
IPC分类号： F24F11/56 , F24F11/89 , F24F11/88 , F24F110/10 , F24F110/12
摘要： A receiver unit includes: a receiving section receiving a signal of a measurement value (Tm2) transmitted from a wireless temperature sensor unit; an input connector connected to a sensor signal line, the sensor signal line being configured to transfer a signal of a measurement value (Tm1) of the suction air temperature sensor; a signal generator generating a signal serving as an index of indoor temperature, based on the measurement values (Tm1, Tm2) of the wireless temperature sensor unit and the suction air temperature sensor; and a signal output section outputting the signal generated by the signal generator to a controller of an air-conditioning device.

9. 发明授权

US10352582B2 Decorative panel and air-conditioner indoor unit provided with same 有权
公开(公告)号：US10352582B2
公开(公告)日：2019-07-16
申请号：US14787921
申请日：2014-03-31
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Nobuyuki Kojima , Yoshiteru Nouchi
IPC分类号： F24F13/06 , F24F13/20 , F24F1/0014 , F24F1/0047
摘要： Disclosed herein is a decorative panel for a ceiling-mounted indoor unit of an air conditioning device, and the panel is configured to improve the design of a suction grill without increasing the number of manufacturing process steps. The decorative panel includes: a panel body having a suction port; and a suction grill attached to the suction port of the panel body. The suction grill has a grill body which is formed in the shape of a grid to have a large number of suction holes and is positioned over the suction port. A large number of recesses are formed in a lower surface of the decorative panel so as to be arranged along, and to surround, the grill body.

10. 发明授权

US11549892B2 Air treatment device 有权
公开(公告)号：US11549892B2
公开(公告)日：2023-01-10
申请号：US17675569
申请日：2022-02-18
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Keita Kitagawa , Youichi Handa , Masaya Nishimura , Yoshiteru Nouchi
IPC分类号： F24F13/20 , G01N21/88 , F24F13/22 , G01N21/90
摘要： An air treatment device includes a casing, a drain pan provided in the casing, a camera configured to capture an inner surface of the drain pan to obtain image data, and a lighting device configured to apply, to a photographing target of the camera, visible light having a maximum peak wavelength in a wavelength band from 400 nm to 500 nm.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式